John Deere 750K 850K Crawler Dozer Repair Technical Manual TM13282X19 PDF

General Information
Safety
Recognize Safety Information
Follow Safety Instructions
Operate Only If Qualified
Wear Protective Equipment
Avoid Unauthorized Machine Modifications
Inspect Machine
Stay Clear of Moving Parts
Avoid High-Pressure Fluids
Avoid High-Pressure Oils
Work In Ventilated Area
Avoid Static Electricity Risk When Refueling
High Debris Applications
Prevent Fires
Prevent Battery Explosions
In Case of Machine Fire
Handle Chemical Products Safely
Handle Starting Fluid Safely
Decommissioning — Proper Recycling and Disposal of Fluids and Components
Exhaust Filter Ash Handling and Disposal
Prepare for Emergencies
Clean Debris from Machine
Add Cab Guarding for Special Uses
Use Steps and Handholds Correctly
Start Only From Operator’s Seat
Use and Maintain Seat Belt
Prevent Unintended Machine Movement
Avoid Work Site Hazards
Keep Riders Off Machine
Avoid Backover Accidents
Avoid Machine Tip Over and Machine Damage
Use Special Care When Operating
Inspect and Maintain ROPS
Travel Safely
Prevent Acid Burns
Add and Operate Attachments Safely
Park and Prepare for Service Safely
Service Machines Safely
Service Cooling System Safely
Remove Paint Before Welding or Heating
Make Welding Repairs Safely
Drive Metal Pins Safely
Use Proper Lifting Equipment
Clean Exhaust Filter Safely
Torque Values
Additional Metric Cap Screw Torque Values
Inch Series Four Bolt Flange Fitting for High-Pressure Service Recommendations
Metric 24° O-Ring Seal DIN 20078 Service Recommendations
Metric Bolt and Cap Screw Torque Values
O-Ring Boss Fittings in Aluminum Housing Service Recommendations—Excavators
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for High-Pressure Service Recommendations
O-Ring Face Seal Fittings With Metric Hex Nut and Stud End for Standard Pressure Service Recommendations
O-Ring Face Seal Fittings With SAE Inch Hex Nut and Stud End for High-Pressure Service Recommendations
Service Recommendations for 37° Flare and 30° Cone Seat Connectors
Service Recommendations for Flared Connections—Straight or Tapered Threads
Service Recommendations for Flat Face O-Ring Seal Fittings
Service Recommendations For Inch Series Four Bolt Flange Fittings
Service Recommendations for Metric Series Four Bolt Flange Fitting
Service Recommendations For Non-Restricted Banjo (Adjustable) Fittings
Service Recommendations for O-Ring Boss Fittings
Service Recommendations For O-Ring Boss Fittings With Shoulder
Unified Inch Bolt and Cap Screw Torque Values
Tracks
Track System
Welding On Machine
Track Guides and Rock Guards Remove and Install
Carrier Roller Wear Inspection
Carrier Roller Remove and Install
Carrier Roller Disassemble and Assemble
Metal Face Seals Inspection
Carrier Roller Leakage Test
Track Roller Wear Inspection
Track Roller Remove and Install
Track Roller Disassemble and Assemble
Track Roller Leakage Test
Track Shoe Grouser Wear Inspection
Track Shoe Remove and Install
Pivot Shaft Remove and Install
Pivot Shaft Disassemble and Assemble
Crossbar Remove and Install
Crossbar Bushings and Seals Remove and Install
Track Link Height Inspection
Bushing Outside Diameter for Lubricated Track Chain Inspection
Track Pitch for Lubricated Track Chain Inspection
Lubricated Track Chain Remove and Install
Lubricated Track Chain to Turn Bushings and Lubricate Chain Disassemble and Assemble
Lubricated Track Chain to Turn Pins and Bushings and Not Lubricate Disassemble and Assemble
Track Sag Adjustment
Track Adjuster Cylinder and Recoil Spring Remove and Install
Track Adjuster Recoil Spring Disassemble and Assemble
Track Adjuster Cylinder Disassemble and Assemble
Track Frame Remove and Install
Front Idler Wear Inspection
Front Idler Remove and Install
Front Idler Disassemble and Assemble
Front Idler Adjustment
Front Idler Oil Leakage Test
Sprocket Segment Remove and Install
Axles and Suspension Systems
Drive Axle Housing and Support
Final Drive Remove and Install
Axle Shaft, Bearings, and Reduction Gears
Planet Carrier Remove and Install
Planet Carrier Disassemble and Assemble
Ring Gear and Hub Remove and Install
Ring Gear and Hub Disassemble and Assemble
Final Drive Metal Face Seal Remove and Install
Inner Final Drive Housing Remove and Install
Inner Final Drive Housing Cover Disassemble and Assemble
Final Drive Seal Leakage Check
Transmission
Removal and Installation
Hydrostatic Pump and Motor Initial Start-Up Procedure
Hydrostatic Pump Remove and Install
Hydrostatic Motor Remove and Install
Controls Linkage
Transmission Control Lever (TCL) Remove and Install
Transmission Control Lever (TCL) Disassemble and Assemble
Decelerator/Brake Pedal Remove and Install
Decelerator/Brake Pedal Disassemble and Assemble
Input Drive Shafts and U-Joints
Damper Drive Remove and Install
Hydraulic System
Hydrostatic Pump Disassemble
Charge Pump Disassemble and Assemble
Pump Displacement Control Valve (PDCV) Disassemble and Assemble
Multi-Function Valve Remove and Install
Multi-Function Valve Disassemble and Assemble
Hydrostatic Pump Assemble
Hydrostatic Motor Disassemble
Hydrostatic Motor Assemble
Hydraulic Integrated Circuit (HIC) Valve Remove and Install
Hydraulic Integrated Circuit (HIC) Valve Disassemble and Assemble
Hydrostatic Reservoir Remove and Install
Hydrostatic Cold Start Valve Remove and Install
Engine
Removal and Installation
John Deere Engine
Engine Remove and Install
Engine Mounts Remove and Install
Belt Routing
Engine Auxiliary System
Cold Weather Starting Aids
Engine Coolant Heater Remove and Install
Cooling Systems
Cooling Package Plenum Remove and Install
Cooling Package Remove and Install—750K
Cooling Package Remove and Install—850K
Charge Air Cooler Remove and Install
Radiator Remove and Install
Radiator Remove and Install—850K
Hydraulic Oil Cooler Remove and Install
Hydrostatic Oil Cooler Remove and Install—750K
Hydrostatic Oil Cooler Remove and Install
Fuel Cooler Remove and Install
Intake System
Air Cleaner Remove and Install
StrataStrata is a trademark of Donaldson Company Inc.® Cap Precleaner Remove and Install—If Equipped
Large Debris Precleaner Remove and Install—If Equipped
External Exhaust Systems
Diesel Particulate Filter (DPF) Remove and Install
Exhaust Bellows Alignment Procedure
Aftertreatment Assembly Remove and Install
Exhaust Tube Remove and Install
JDG11335 Bellows Alignment Fixture
Service Filter Cleaning
Selective Catalyst Reduction (SCR) Remove and Install
Diesel Exhaust Fluid (DEF) Tank Remove and Install
Diesel Exhaust Fluid (DEF) Tank Header Remove and Install
Diesel Exhaust Fluid (DEF) Tank Header Disassemble and Assemble
Diesel Exhaust Fluid (DEF) Tank Cleaning Procedure
Diesel Exhaust Fluid (DEF) Dosing Unit Remove and Install
Diesel Exhaust Fluid (DEF) Dosing Injector Remove and Install
Diesel Exhaust Fluid (DEF) Decomposition Tube Remove and Install
External Fuel Supply Systems
Primary Fuel Filter and Water Separator Remove and Install
Final Fuel Filter Remove and Install
Auxiliary Fuel Filter and Water Separator Remove and Install—If Equipped
Fast Fill Fuel System Disassemble and Assemble
Fuel Tank Remove and Install
Park Brake
Controls Linkage
Park Lock Linkage Remove and Install
Park Lock Linkage Disassemble and Assemble
Hydraulic System
Park Brake Remove and Install
Park Brake Disassemble and Assemble
Equipment Attaching
Drawbar
Extended Rigid Drawbar Remove and Install
Rigid Drawbar Remove and Install
Electrical System
Removal and Installation
Exhaust Filter Sensor Installation
Rotary Sensor Remove and Install
Air Conditioner Freeze Control Switch Remove and Install
Controller Remove and Install
Replace Weather Pack™ Connector
Install Weather Pack™ Contact
Replace DEUTSCH® Connectors
Replace DEUTSCHDEUTSCH is a trademark of Deutsch Co.™ Rectangular or Triangular Connectors
Install DEUTSCH® Contact
Replace CINCHCINCH is a trademark of the Cinch Co.™ Connectors
Install CINCHCINCH is a trademark of the Cinch Co.™ Contact
Repair 32 and 48 Way CINCHCINCH is a trademark of the Cinch Co.™ Connectors
Replace (Pull Type) Metri-Pack™ Connectors
Replace (Push Type) Metri-Pack™ Connectors
Frame or Supporting Structure
Frame Installation
Welding Repair of Major Structures
Frame Bottom Guards
Bottom Guards Remove and Install
Chassis Weights
Front Counterweight Remove and Install
Rear Counterweight Remove and Install
Additional Rear Counterweight Remove and Install—If Equipped
Operator’s Station
Removal and Installation
Operator’s Station Remove and Install
Operator Enclosure
Windowpanes Remove and Install
Window Wiper Motor Remove and Install
Window Washer Pumps Remove and Install
Hand Pump Bleed Procedure
Seat and Seat Belt
Seat Remove and Install
Seat Belt Remove and Install
Heating and Air Conditioning
R134a Refrigerant Cautions and Proper Handling
R134a Refrigerant Oil Information
R134a Refrigerant Recovery, Recycling, and Charging Station Installation Procedure
Recover R134a Refrigerant
Flush and Purge Air Conditioning System
Evacuate R134a System
Charge R134a System
Evaporator or Heater Core Remove and Install
Expansion Valve Remove and Install
Blower Motor and Blower Motor Speed Resistor Remove and Install
Heater Disassemble and Assemble
Under Seat Heater Disassemble and Assemble
Receiver-Dryer Remove and Install
Condenser Remove and Install
Compressor Remove and Install
Sheet Metal and Styling
Hood or Engine Enclosure
Hood Remove and Install
Engine Side Shields Remove and Install
Hood Support and Aftertreatment Assembly Remove and Install
Grille and Grille Housing
Grille Remove and Install
Safety and Convenience
Horn and Warning Devices
Backup Alarm Remove and Install
Backup Alarm Volume Adjustment
Main Hydraulic System
Hydraulic System
General Oil Cleanup Procedure
Hydraulic Component Failure Cleanup Procedure
Hydraulic Pump Remove and Install
Hydraulic Pump Disassemble and Assemble
Hydraulic Pump Control Valve Disassemble and Assemble
Hydraulic Fan Motor Remove and Install
Hydraulic Fan Pump Remove and Install
Hydraulic Fan Reversing Valve Remove and Install
Hydraulic Fan Reversing Valve Disassemble and Assemble
Thermal Bypass Valve Remove and Install
Hydraulic Reservoir Cleanout Cover Remove and Install
Hydraulic Reservoir Remove and Install
Bulldozer
Blade
Cutting Edges and End Bits Remove and Install
Blade Remove and Install—PAT
Blade Remove and Install—OSD
Blade Remove and Install—Mechanical Angle Blade
Frames
Outside Dozer Pushbeams Remove and Install
C-Frame Remove and Install
Pushbeams Remove and Install—Mechanical Angle Blade
Hydraulic System
Hydraulic Control Valve Remove and Install
Hydraulic Control Valve Remove and Install—IGC
Hydraulic Control Valve Disassemble and Assemble
Hydraulic Control Valve Disassemble and Assemble—IGC
Pilot Control Valve Remove and Install
Pilot Control Valve Disassemble and Assemble
Quick-Drop Valve Remove and Install
Cylinder Remove and Install—PAT
Cylinder Remove and Install—OSD
Hydraulic Cylinder Repair
Ground Conditioning Tool
Ripper
Ripper Remove and Install—If Equipped
Blades, Teeth, and Shanks
Shank and Tooth Remove and Install
Hydraulic System
Auxiliary Pilot Control Valve Remove and Install
Ripper Cylinder Remove and Install
Dealer Fabricated Tools
Dealer Fabricated Tools
DF1041 Track Nut Removal Tool
DF1063 Final Drive Lift Bracket
DF1065 Final Drive and Pump Adapter Bracket
DFT1132 Hydrostatic Motor Removal and Installation Tool
DFT1137 Hydrostatic Motor Removal and Installation Tool
DFT1167 Final Drive Lifting Bracket Adapter Spacer
DFT1243 Lifting Bracket Extension
DFT1250 Lifting Bracket
DFT1260 Final Drive Lifting Fixture
DFT1261 Rolling Torque Measurement Tool
DFT1302 Final Drive Pressure Test Adapter
Group 9900